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Global 企业标准 YH3 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: YH3 / YH3
Category Grade Standard Region/Area Standard Content
Metals YH3 -- Global

Chemical composition(mass fraction)(wt.%) of the YH3

Element Min Max Similar
Zn - 0.1000 -
Ti - 0.0800 -
Sn - 0.0500 -
Si 0.2300 0.3700 -
Pb - 0.0500 -
Ni - 0.0800 -
Mn 0.4500 0.5500 -
Mg 1.7000 2.3000 -
Fe 0.6500 0.8000 -
Cu - 0.1000 -
Be 0.0018 0.0025 -
Al - - -

Mechanical Properties of steel grade YH3

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
478 (≥) 366 (≥) 11 23 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade YH3

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
23 - -     0.21 -  
223 266 - 44.3 231   -  
545 - 33 32.2   444 231

Heat Treatment of steel grade YH3

Heat treated : 1163°C - 1867°C

Technological Curves of steel grade YH3

Cross Reference Table (Equivalent Grade) of YH3

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